1 ) maintenance of electrical installation & fans installed at a, b, c, d, e, f, g, h, k, l, m & n block, vikas bhawan, new delhi. 2 ) repair maintenance of fire fighting, fire alarm, wetriser system & p.a. system installed at vikas bhawan, new delhi 3 ) running maintenance & operation of sub station, diesel generator set installed at vikas bhawan, new delhi 4 ) running maintenance& operation of passenger lifts installed at vikas bhawan, new delhi 5 ) maintenance of electrical installation & fans, compound / security light at department of women and child development, 1-a, canning lane & disability commissioner, 25-d, mata sundari road & vrec, mcd primary school, asaf ali road and a&u tibbia college, new delhi 6 ) maintenance of electrical installation & fans and rmo air- conditioner, pump set, dg set installed at registrar co-operative societies, old court building, parliament street, new delhi ( sh:- routine maintenance of electrical installation & fans, compound light and routine maintenance and operation of fire alarm / fire fighting system, dg set, passenger lift & electrical sub-station ) .